From 3c41a04b6cedbace1406d46a20a673f59b1502de Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Wed, 2 Aug 2023 17:08:19 +0200
Subject: Fix encoding switches when RUBYOPT is empty or only spaces

* Follow-up of dbbc3583ba432c279f07b1fa0afb0a8a9ba50c91 which broke this.
---
 ruby.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'ruby.c')

diff --git a/ruby.c b/ruby.c
index 30e0e68360..2b2a91ecac 100644
--- a/ruby.c
+++ b/ruby.c
@@ -895,10 +895,11 @@ moreswitches(const char *s, ruby_cmdline_options_t *opt, int envopt)
     ruby_features_t warn = opt->warn;
     int backtrace_length_limit = opt->backtrace_length_limit;
 
-    opt->src.enc.name = opt->ext.enc.name = opt->intern.enc.name = 0;
-
     while (ISSPACE(*s)) s++;
     if (!*s) return;
+
+    opt->src.enc.name = opt->ext.enc.name = opt->intern.enc.name = 0;
+
     argstr = rb_str_tmp_new((len = strlen(s)) + (envopt!=0));
     argary = rb_str_tmp_new(0);
 
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